Langvatnet (Ballangen)

infobox_lake
lake_name = Langvatnet
basin_countries= Norway
location = Ballangen, Nordland
inflow =
outflow =
area = 14.36 km²
elevation = 674 m
residence_time =
shore = 36.66 km
depth =
max-depth =
volume =
coords = coord|68|07|15|N|17|05|48|E|region:NO_type:waterbody_scale:200000|display=inline,title
cities =
islands =
reference = NVE

Langvatnet is a Norwegian lake that lies in Ballangen municipality in Nordland.

ee also

* List of lakes in Norway
* Geography of Norway